ATI RN
ATI Nutrition Proctored Exam 2023
1. Which of the following statements are true about iron?
- A. The iron needs of vegans are 20% higher, and the needs of endurance athletes are 10% lower.
- B. It is one of the most common nutrient deficiencies in the world.
- C. Its absorption is increased by Vitamin C and during pregnancy.
- D. Its absorption is increased by tannic acid and calcium in milk.
Correct answer: C
Rationale: Choice C is correct because iron absorption is indeed increased by Vitamin C and during pregnancy. The other choices are incorrect. Choice A is wrong as there are no universally accepted percentages for the iron needs of vegans and endurance athletes. Choice B is inaccurate as iron deficiency is actually one of the most common nutritional deficiencies worldwide. Choice D is incorrect because tannic acid and calcium in milk actually inhibit iron absorption rather than increasing it.
2. Which ethnic group has the lowest rates of type 2 diabetes?
- A. Caucasians
- B. Asian Indians
- C. Pacific Islanders
- D. African Americans
Correct answer: A
Rationale: Statistical data suggest that Caucasians generally have lower rates of type 2 diabetes compared to the other ethnic groups listed in the choices. This is not to say that Caucasians are immune to the disease, but rather that they have fewer reported instances. On the other hand, African Americans and Pacific Islanders are often identified as groups with a significantly higher risk and prevalence of type 2 diabetes. Asian Indians also exhibit higher rates compared to Caucasians. It is important to note that these are general trends observed in statistical data, and individual health outcomes can vary based on various factors such as lifestyle, diet, and genetics, among others. Therefore, the correct answer is A: Caucasians because they generally have the lowest rates of type 2 diabetes when compared to the other ethnic groups mentioned.
3. Which of the following is the most important risk factor for development of Chronic Obstructive Pulmonary Disease?
- A. Cigarette smoking
- B. Occupational exposure
- C. Air pollution
- D. Genetic abnormalities
Correct answer: B
Rationale: Nursing interventions should be grounded in a deep understanding of the physiological processes involved, ensuring that care provided is both effective and efficient.
4. Which is most likely to initiate periodontal disease?
- A. Nutrient deficiencies
- B. Nutrient excesses
- C. Nutrient imbalances
- D. Plaque biofilm
Correct answer: D
Rationale: Plaque biofilm is the primary initiator of periodontal disease, as it harbors bacteria that can lead to inflammation and destruction of the periodontal tissues.
5. Select all that apply. A person who is deficient in vitamin A could consume which of the following to increase vitamin A levels?
- A. cantaloupe
- B. eggs
- C. carrots
- D. all of the above
Correct answer: D
Rationale: Vitamin A can be found in high amounts in foods like cantaloupe, eggs, carrots, and milk, all of which help to maintain healthy vision, skin, and immune function.
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